Company lists · Data refreshed September 2026

Top 25 Iot security implementation services based in the Netherlands

Name: Iot security implementation services based in the Netherlands
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 74 companies tracked

RevenueBase identified 74 iot security implementation services headquartered in the Netherlands as of September 2026 and tracks 870 professional contacts across them, including 331 with verified work emails. Amsterdam is the largest hub.

This list covers iot security implementation services headquartered in the Netherlands, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

74Companies

870Contacts tracked

331Verified emails

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The 25 largest iot security implementation services based in the Netherlands

Ranked by team size

Top 25 of 74 iot security implementation services based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to iot security implementation services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Conscia Nederland	Indirect evidence	Gouda, NetherlandsHQ checked Sep 28, 2026	201-500	152 contacts →
	Indirect evidence “Wij ontwerpen, implementeren en beheren veilige IT-infrastructuur en Cybersecurity Services.” Source: RevenueBase Database · checked Sep 28, 2026
2	Xalient Benelux	Indirect evidence	The Hague, NetherlandsHQ checked Sep 28, 2026	201-500	72 contacts →
	Indirect evidence “Xalient ondersteunt toonaangevende organisaties bij het beschermen van hun meest waardevolle middelen: hun medewerkers, applicaties en data.” Source: RevenueBase Database · checked Sep 28, 2026
3	Acceleronix	Partial evidence	Amsterdam, NetherlandsHQ checked Sep 28, 2026	201-500	27 contacts →
	Partial evidence “Acceleronix is the end-to-end IoT partner trusted by global innovators to move faster with less complexity.” Source: RevenueBase Database · checked Sep 28, 2026
4	Sonicbee	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect evidence “Identity and Access Management (IAM) company providing innovative and intelligent services to make businesses faster, smarter and more secure.” Source: RevenueBase Database · checked Sep 28, 2026
5	Purasec B.V	Indirect evidence	The Hague, NetherlandsHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “PuraSec levert expertise op het gebied van cybersecurity binnen de deelgebieden; mens, beleid en techniek.” Source: RevenueBase Database · checked Sep 28, 2026
6	Sandgrain B.V	Partial evidence	Eindhoven, NetherlandsHQ checked Sep 28, 2026	11-50	20 contacts →
	Partial evidence “SandGrain is a Dutch scale-up founded in 2019, specializing in IoT cybersecurity solutions for connected devices across sectors like automotive, industrial IoT, critical…” Source: RevenueBase Database · checked Sep 28, 2026
7	Dongit	Partial evidence	Leiden, NetherlandsHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “DongIT is an independent web security and web development company specializing in penetration testing, secure software development, and custom-built web applications.” Source: RevenueBase Database · checked Sep 28, 2026
8	Capitar Security	Strong evidence	Zoetermeer, NetherlandsHQ checked Sep 28, 2026	11-50	17 contacts →
	Strong evidence “Capitar Security is fully focused on providing consulting, implementation and support for Identity & Access Management.” Source: RevenueBase Database · checked Sep 28, 2026
9	Onyx Cybersecurity	Partial evidence	Amersfoort, NetherlandsHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “Onyx Cyber Security provides a number of services related to the field of IT security.” Source: RevenueBase Database · checked Sep 28, 2026
10	Lanckerwolters Beveiliging & ICT BV	Indirect evidence	Almere, NetherlandsHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “LanckerWolters beveiliging & ict B.V.” Source: RevenueBase Database · checked Sep 28, 2026
11	Securit A Cegeka Company	Indirect evidence	Amsterdam, NetherlandsHQ checked Sep 28, 2026	n/a	10 contacts →
	Indirect evidence “Trust Takes Ages to Build + Seconds to Break From smaller businesses to large, compliance-driven industries-we get every angle of Identity and Access Management (IAM) right.” Source: RevenueBase Database · checked Sep 28, 2026
12	Txone Networks Dach	Indirect evidence	Eindhoven, NetherlandsHQ checked Sep 28, 2026	201-500	9 contacts →
	Indirect evidence “TXOne Networks bietet OT-native All-Terrain-Cybersicherheitslösungen, die die Zuverlässigkeit und Sicherheit von ICS-Umgebungen durch die OT-Zero-Trust-Methodik gewährleisten.” Source: RevenueBase Database · checked Sep 28, 2026
13	Hudson Cybertec A Kiwa Company	Partial evidence	Rijswijk, NetherlandsHQ checked Sep 28, 2026	11-50	8 contacts →
	Partial evidence “Hudson Cybertec is a cyber security solution provider for ICS/OT.” Source: RevenueBase Database · checked Sep 28, 2026
14	Hofsecure	Indirect evidence	Emmen, NetherlandsHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “Gespecialiseerd in cybersecurity” Source: RevenueBase Database · checked Sep 28, 2026
15	Mysecurityoffice	Indirect evidence	Roermond, NetherlandsHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “MySecurityOffice is een uitgebreide beveiligingsoplossing die jouw organisatie beschermt tegen een breed scala aan bedreigingen.” Source: RevenueBase Database · checked Sep 28, 2026
16	PRO Ciso Cybersecurity	Indirect evidence	Amsterdam, NetherlandsHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Welcome to Pro CISO®, a boutique cybersecurity firm certified ISO/IEC 27001 and 9001.” Source: RevenueBase Database · checked Sep 28, 2026
17	Otconnect	Indirect evidence	Utrecht, NetherlandsHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “At OTconnect, we are passionate about cybersecurity and helping industrial companies protect their critical infrastructure from cyber threats.” Source: RevenueBase Database · checked Sep 28, 2026
18	Threatlabs	Partial evidence	Utrecht, NetherlandsHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “ThreatLabs specializes in security assessments providing valuable insights in vulnerabilities and weaknesses as well as actionable advise to increase the security posture of IT…” Source: RevenueBase Database · checked Sep 28, 2026
19	Proud Innovations B.V	Indirect evidence	Zoetermeer, NetherlandsHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Proud Innovations is your trusted IT partner for organizations that must comply with strict regulations regarding cybersecurity and data integrity.” Source: RevenueBase Database · checked Sep 28, 2026
20	Virtual Security	Partial evidence	Bussum, NetherlandsHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “Virtual Security is sinds 2007 actief als ICT-dienstverlener, sparringpartner, integrator en probleemoplosser voor klanten die zoeken naar innovatieve ICT-oplossingen voor de…” Source: RevenueBase Database · checked Sep 28, 2026
21	Visionit Systems B.V	Partial evidence	Ridderkerk, NetherlandsHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “Visionit Systems, your allround IT & IoT Service Partner.” Source: RevenueBase Database · checked Sep 28, 2026
22	Cybersphinx	Partial evidence	Huissen, NetherlandsHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “As a team of dedicated identity specialists, we focus on every aspect of your identity security, striving to create the most optimal identity solutions for your business.” Source: RevenueBase Database · checked Sep 28, 2026
23	Hofberger B.V	Partial evidence	Baarn, NetherlandsHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “Bij Hofberger kunt u terecht voor advies, implementatie en ondersteuning op het gebied van cybersecurity en compliance.” Source: RevenueBase Database · checked Sep 28, 2026
24	B2B Secure Better To BE Secure	Indirect evidence	Amersfoort, NetherlandsHQ checked Sep 28, 2026	11-50	2 contacts →
	Indirect evidence “B2B Secure is in staat om u te helpen met het gehele traject voor de beveiliging van uw Netwerk en data.” Source: RevenueBase Database · checked Sep 28, 2026
25	Pragmatis B.V	Partial evidence	Hengelo, NetherlandsHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “Pragmatisch security professional met ruime ervaring binnen verschillende (leidinggevende) rollen op het gebied van informatiebeveiliging, IT (klassiek en cloud), OT en…” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: iot security implementation services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names iot security implementation services.
Partial evidence: Its own public description names part of iot security implementation services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iot security implementation services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 74 iot security implementation services based in the Netherlands

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Iot security implementation services based in the Netherlands at a glance

As of Sep 28, 2026

38.0%Verified-email coverage

11.8Average contacts per company

1-10Median size (employees)

8.1%Largest-city concentration · Amsterdam

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 74 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among iot security implementation services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the Netherlands whose own description of what they do matches “iot security implementation services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names iot security implementation services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among iot security implementation services, and records with no verified work email. Companies headquartered outside Netherlands are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 331 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names iot security implementation services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many iot security implementation services are there based in the Netherlands?

RevenueBase identified 74 iot security implementation services headquartered in the Netherlands as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Conscia Nederland, headquartered in Ah, tops this list with the largest team on record.

Which city has the most iot security implementation services?

Amsterdam leads with 6 headquartered companies, followed by Eindhoven (5) and Rotterdam (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 331 verified decision-maker contacts tracked across these 74 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.